• Belém
  • Boa Vista
  • Cachoeira Paulista
  • Campo Grande
  • Fortaleza
  • São Luís
  • Santa Maria
 Date:
  • 08:20:00
  • 08:10:00
  • 08:00:00
  • 07:50:00
  • 07:40:00
  • 07:30:00
  • 07:20:00
  • 07:10:00
  • 07:00:00
  • 06:50:00
  • 06:40:00
  • 06:30:00
  • 06:20:00
  • 06:10:00
  • 06:00:00
  • 05:50:00
  • 05:40:00
  • 05:30:00
  • 05:20:00
  • 05:10:00
  • 05:00:00
  • 04:50:00
  • 04:40:00
  • 04:30:00
  • 04:20:00
  • 04:10:00
  • 04:00:00
  • 03:50:00
  • 03:40:00
  • 03:30:00
  • 03:20:00
  • 03:10:00
  • 03:00:00
  • 02:50:00
  • 02:40:00
  • 02:30:00
  • 02:20:00
  • 02:10:00
  • 02:00:00
  • 01:50:00
  • 01:40:00
  • 01:30:00
  • 01:20:00
  • 01:10:00
  • 01:00:00
  • 00:50:00
  • 00:40:00
  • 00:30:00
  • 00:20:00
  • 00:10:00
  • 00:00:00
 UT
Filter: Perfil:
  • Original
Critical frequency by layer (MHz)
foF2
foF1
foF1p
foE
foEp
fxI
foEs
fmin
5.525
9999.0
9999.0
0.531
0.531
5.975
9999.0
1.825
Minimum virtual height (km)
h'F
h'F2
h'E
h'Es
227.5
227.5
9999.0
9999.0
Height and layer thickness parameters (km)
hmF2
hmF1
hmE
yF2
yF1
yE
B0
B1
270.111
9999.0
9999.0
49.314
9999.0
9999.0
44.4
2.88
Maximum Usable Frequency (MUF)
100Km
200Km
400Km
600Km
800Km
1000Km
1500Km
3000Km
5.493
5.61
6.197
7.126
8.267
9.519
12.674
18.724